You can review all your subscriptions at https://RegistryUI.com (login required).
All your subscriptions are shown. To view the details, such as account key/token information, click the icon. When editing a subscription, you can create and manage a complete docker-compose file for the subscription. See Using Docker for more information.
The Account Key and Account Token shown are used by your RegistryUI instance. Transfer the Key/Token to your RegistryUI instance as shown in Entering Account Key/Token.